Card holder



FIG. 1 is an upper rear right perspective view of a card holder showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a right side elevation view thereof, with the left side elevation view being a mirror image of the right side elevation view. 

The ornamental design for a card holder, as shown and described. 